Meet a distinctive vintage Seiko Tank watch for men—a 30mm gold-tone rectangular timepiece that blends classic dress appeal with everyday wear. The gold dial and sleek gold-tone case deliver timeless style, perfect for both formal and casual looks.

Key features

• Brand: Seiko
• Model/Reference: 6431-5140
• Movement: Quartz
• Display: Analog
• Dial: Gold with baton/stick indexes
• Case: Stainless steel, gold-tone, 30 mm
• Crystal: Mineral
• Bezel: Fixed, smooth
• Crown: Push/Pull
• Back: Snap
• Band: Black leather, two-piece strap
• Band Color: Black
• Case Color: Gold
• Water Resistance: Not water resistant
• Vintage: Yes
• With Papers: No
• Original Box/Packaging: No
• Notes: The watch and band are very worn with scratches; new battery installed for reliable quartz timekeeping; sold as-is with cosmetic wear.

This pre-owned Seiko Tank delivers retro charm and reliable performance in a compact, easy-to-wear 30 mm rectangular profile. The gold-tone finish and leather strap evoke a refined, vintage vibe that pairs beautifully with business-casual and formal attire alike. While the piece shows signs of wear, it remains in good working condition with a fresh battery, so you can enjoy accurate timekeeping from a storied brand.

Why choose this Seiko Tank:

• Iconic vintage design that stands out in any collection
• Compact 30 mm case size for a sleek, versatile look
• Quality materials: stainless steel, mineral crystal, and leather strap
• Reliable quartz movement with a fresh battery
• Ideal for dress or casual wear, injects retro elegance into any outfit

Please note: this is a used watch with visible cosmetic wear, including scratches on the case and band. It is sold without original packaging or papers. If you’re seeking a timeless Seiko piece with character and vintage appeal, this Tank watch makes a stylish statement while delivering dependable timekeeping.